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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.util.regex.*;
  5.  
  6. class Ideone
  7. {
  8. 	public static String slugifyTitle(String value) {
  9. 	    String slugifiedVal = null;
  10. 	    if (value != null && !value.trim().isEmpty())
  11. 	        slugifiedVal = value.toLowerCase()
  12. 	                .replaceAll("[\\p{S}\\p{P}&&[^-]]+", "") // strips all special chars except -
  13. 	                .replaceAll("[\\s-]+", "-") // converts spaces/hyphens to -
  14. 	                .replaceAll("^-+|-+$", ""); // remove trailing/leading hyphens
  15. 	    return slugifiedVal;
  16. 	}
  17. 	public static void main (String[] args) throws java.lang.Exception
  18. 	{
  19. 		List<String> strs = Arrays.asList("Heading with symbols *~!@#$%^&()_+-=[]{};',.<>?/",
  20. 			"Heading with an asterisk*",
  21. 			"Custom-id-&-stuff",
  22. 			"--Custom-id-&-stuff--");
  23. 		for (String str : strs)
  24. 			System.out.println("\"" + str + "\" => " + slugifyTitle(str));
  25. 	}
  26. }
Success #stdin #stdout 0.14s 50392KB
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"Heading with symbols *~!@#$%^&()_+-=[]{};',.<>?/" => heading-with-symbols
"Heading with an asterisk*" => heading-with-an-asterisk
"Custom-id-&-stuff" => custom-id-stuff
"--Custom-id-&-stuff--" => custom-id-stuff
https://ideone.com/GWca4U
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
secret

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